Company lists · Data refreshed November 2026
Top 25 Board advisory firms worldwide
RevenueBase identified 3,357 company matches for board advisory firms worldwide as of November 2026 and tracks 56,395 professional contacts across them, including 16,588 with verified work emails. The United States is the largest market and London the largest hub.
This list covers company matches for board advisory firms worldwide, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed November 6, 2026. Country and city lists for board advisory firms follow the table.
Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.
The 25 largest board advisory firms worldwide
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 11,488 contacts → | ||||
Exact match “ABC Consultants is India’s leading executive search and talent advisory firm.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 2 | 3,404 contacts → | ||||
Exact match “Egon Zehnder is the world’s preeminent leadership advisory firm.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 3 | 3,333 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 4 | 2,070 contacts → | ||||
Exact match “Teneo is the global CEO advisory firm.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 5 | 1,738 contacts → | ||||
Exact match “We help CFOs and executive teams clarify what matters most, then deliver elite financial talent to make it happen.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 6 | 904 contacts → | ||||
Exact match “True is modernizing executive hiring by combining global search expertise with the True AI Capability Index™, the industry’s only methodology for assessing candidate adaptability…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 7 | 799 contacts → | ||||
Exact match “Great organizations need exceptional leaders.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 8 | 763 contacts → | ||||
Exact match “The Australian Institute of Company Directors (AICD) is a not-for-profit organisation with a mission to strengthen society through world-class governance.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 9 | 452 contacts → | ||||
Exact match “Sodali & Co advises corporate clients worldwide as they navigate the complex dynamic of shareholder and stakeholder interests.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 10 | 396 contacts → | ||||
Exact match “A Board Academy é a evolução da formação, desenvolvimento e certificação de Conselheiros Empresariais.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 11 | 373 contacts → | ||||
Exact match “Amrop advises the world’s most dynamic, agile organizations on identifying and positioning Leaders For What’s Next - adept at working across borders, in markets around the world.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 12 | 293 contacts → | ||||
Exact match “D.F.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 13 | 291 contacts → | ||||
Exact match “The Standard for Board Leadership NACD is the premier membership organization for corporate boards committed to a higher standard of oversight.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 14 | 291 contacts → | ||||
Exact match “Johnson Partners is an independent, Australasian leadership advisory firm specialising in Board Search, Executive Search, Interim Executive Search and Leadership Succession.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 15 | 268 contacts → | ||||
Exact match “Isaacson, Miller is one of the nation's premier executive search firms serving organizations that advance the public good.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 16 | 239 contacts → | ||||
Exact match “AIMS International is a global leadership advisory firm driven by a singular belief: exceptional leadership empowers organizations to achieve extraordinary things.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 17 | 224 contacts → | ||||
Exact match “ghSMART is always hiring A-Players, for more information on current openings visit careers.ghsmart.com Since our founding in 1995, our mission has always been to use our expertise…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 18 | 188 contacts → | ||||
Exact match “We are a trusted advisory and compliance firm known for integrity, technical depth, and commercial practicality.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 19 | 186 contacts → | ||||
Exact match “Green Park is a specialist executive search and advisory firm trusted by organisations seeking stronger, more future-ready leadership.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 20 | 183 contacts → | ||||
Exact match “Huntsmen & Barons is a premier executive search and board advisory consulting firm focused on service excellence & disciplined execution.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 21 | 182 contacts → | ||||
Exact match “Alliance Advisors is an independent advisory firm focused on Shareholder Engagement & Solicitation, Compensation Advisory, Governance & Sustainability Advisory, M&A - Activism…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 22 | 175 contacts → | ||||
Exact match “1992 HR, 1984.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 23 | 174 contacts → | ||||
Exact match “Board Intelligence is EMEA's largest board technology and advisory firm, trusted by more than leaders across the Fortune 500, FTSE 100, and OMX 30.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 24 | 168 contacts → | ||||
Exact match “What got us here won’t get us there… Business today is more volatile and unpredictable than ever.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 25 | 167 contacts → | ||||
Exact match “Founded in 1961 by Malcolm Sheffield, we began as Aotearoa New Zealand’s first organisational psychology and executive recruitment practice.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
RevenueBase SmartSearch
Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.
This list uses Exact for “board advisory firms”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.
Showing 25 of 3,357 board advisory firms worldwide
See the full list, filter by size, metro and specialty, and access 16,588 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Board advisory firms worldwide at a glance
As of Nov 6, 2026Companies by employee count
Email recency is reported on each country list linked below.
How this list was built
The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.
- Source
- The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
- Coverage
- Every country. Country and city lists for board advisory firms are linked below.
- What qualifies
- Company records worldwide whose business descriptions match “board advisory firms” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
- RevenueBase SmartSearch
- Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
- Public preview
- The public preview omits records without a verified work email. Dataset totals and geographic summaries describe the full matched records before these preview filters.
- Match quality
- RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
- Ranking
- Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
- Verification
- Every displayed company carries at least one verified work email. RevenueBase tracks 16,588 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
- Refresh
- This page's figures were pulled from the company graph on November 6, 2026. Lists refresh periodically as the graph is re-checked.
- Record context
- Company records and descriptions can change. Check the company's website for its current services and locations.
Board advisory firms by location
34 lists · largest firstEvery Board advisory firms list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Board advisory firms based in the United States591
- Board advisory firms based in the United Kingdom309
- Board advisory firms based in Australia195
- Board advisory firms based in Brazil171
- Board advisory firms based in Canada115
- Board advisory firms based in India114
- Board advisory firms based in Switzerland93
- Board advisory firms based in the Netherlands88
- Board advisory firms based in France75
- Board advisory firms based in Germany69
- Board advisory firms based in Sweden64
- Board advisory firms based in Denmark50
- Board advisory firms based in the United Arab Emirates50
- Board advisory firms based in South Africa46
- Board advisory firms based in Spain44
- Board advisory firms based in New Zealand39
- Board advisory firms based in Italy38
- Board advisory firms based in Mexico35
- Board advisory firms based in Norway33
- Board advisory firms based in Luxembourg32
- Board advisory firms based in Belgium28
Cities
- Board advisory firms based in London, United Kingdom180
- Board advisory firms based in Sao Paulo, Brazil88
- Board advisory firms based in New York, United States77
- Board advisory firms based in Sydney, Australia57
- Board advisory firms based in Paris, France42
- Board advisory firms based in Melbourne, Australia40
- Board advisory firms based in Dubai, United Arab Emirates37
- Board advisory firms based in Toronto, Canada34
- Board advisory firms based in Stockholm, Sweden32
- Board advisory firms based in Mumbai, India29
- Board advisory firms based in Zurich, Switzerland28
- Board advisory firms based in Madrid, Spain27
- Board advisory firms based in Brisbane, Australia26
Frequently asked
What is RevenueBase SmartSearch?
RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “board advisory firms”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many board advisory firms are there worldwide?
RevenueBase identified 3,357 company matches for board advisory firms worldwide as of November 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.
What is the largest company on this list?
ABC Consultants tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which country has the most board advisory firms?
The United States leads with 591 companies, followed by the United Kingdom (309) and Australia (195). Every board advisory firms list by country and city is linked on this page.
Which city has the most board advisory firms?
London leads with 184 company records, followed by Sao Paulo (88) and New York (77).
How do I get contact information for these companies?
A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 16,588 professional contacts with verified work emails tracked across these 3,357 companies; direct dials are available where recorded.
How current is this list?
The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on November 6, 2026.
Ready to reach these companies? Verified emails and direct dials for all 3,357 board advisory firms worldwide. Start with a free account, no credit card.
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About this data
RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.
More company lists
Company intelligence · public preview
Top 25 board advisory firms worldwide
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 3,357 matching company records for board advisory firms worldwide, with 56,395 tracked contacts and 16,588 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: November 6, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 board advisory firms worldwide
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 |  ABC Consultantsabcconsultants.inHQ: New Delhi, IndiaReported employees: Not recorded | New Delhi, India | Not recorded | Exact match | 11,488 contacts → |
“ABC Consultants is India’s leading executive search and talent advisory firm.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Egon Zehnderegonzehnder.comHQ: Zurich, SwitzerlandReported employees: 1,001-5,000 | Zurich, Switzerland | 1,001-5,000 | Exact match | 3,404 contacts → |
“Egon Zehnder is the world’s preeminent leadership advisory firm.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Spencer Stuartspencerstuart.comHQ: Chicago, United StatesReported employees: 1,001-5,000 | Chicago, United States | 1,001-5,000 | Exact match | 3,333 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 4 |  TENEOteneo.comHQ: New York, NY, United StatesReported employees: 1,001-5,000 | New York, NY, United States | 1,001-5,000 | Exact match | 2,070 contacts → |
“Teneo is the global CEO advisory firm.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  The Siegfried Groupsiegfriedgroup.comHQ: Wilmington, DE, United StatesReported employees: 1,001-5,000 | Wilmington, DE, United States | 1,001-5,000 | Exact match | 1,738 contacts → |
“We help CFOs and executive teams clarify what matters most, then deliver elite financial talent to make it happen.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  True Searchtrueplatform.comHQ: Philadelphia, DC, United StatesReported employees: 501-1,000 | Philadelphia, DC, United States | 501-1,000 | Exact match | 904 contacts → |
“True is modernizing executive hiring by combining global search expertise with the True AI Capability Index™, the industry’s only methodology for assessing candidate adaptability…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Stanton Chase Executive Search & Leadership Consultantsstantonchase.comHQ: Austin, United StatesReported employees: 501-1,000 | Austin, United States | 501-1,000 | Exact match | 799 contacts → |
“Great organizations need exceptional leaders.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Australian Institute Of Company Directorsaicd.com.auHQ: Sydney, AustraliaReported employees: 201-500 | Sydney, Australia | 201-500 | Exact match | 763 contacts → |
“The Australian Institute of Company Directors (AICD) is a not-for-profit organisation with a mission to strengthen society through world-class governance.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Sodali & COsodali.comHQ: New York, United StatesReported employees: 501-1,000 | New York, United States | 501-1,000 | Exact match | 452 contacts → |
“Sodali & Co advises corporate clients worldwide as they navigate the complex dynamic of shareholder and stakeholder interests.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Board Academy BRboardbr.comHQ: São Paulo, BrazilReported employees: 51-200 | São Paulo, Brazil | 51-200 | Exact match | 396 contacts → |
“A Board Academy é a evolução da formação, desenvolvimento e certificação de Conselheiros Empresariais.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  AMROPamrop.comHQ: Brussels, BelgiumReported employees: 501-1,000 | Brussels, Belgium | 501-1,000 | Exact match | 373 contacts → |
“Amrop advises the world’s most dynamic, agile organizations on identifying and positioning Leaders For What’s Next - adept at working across borders, in markets around the world.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  D.F. King & COdfking.comHQ: New York, United StatesReported employees: 501-1,000 | New York, United States | 501-1,000 | Exact match | 293 contacts → |
“D.F.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Nacd National Association Of Corporate Directorsnacdonline.orgHQ: Arlington, VA, United StatesReported employees: 51-200 | Arlington, VA, United States | 51-200 | Exact match | 291 contacts → |
“The Standard for Board Leadership NACD is the premier membership organization for corporate boards committed to a higher standard of oversight.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Johnson Partnersjohnsonpartners.coHQ: Sydney, AustraliaReported employees: Not recorded | Sydney, Australia | Not recorded | Exact match | 291 contacts → |
“Johnson Partners is an independent, Australasian leadership advisory firm specialising in Board Search, Executive Search, Interim Executive Search and Leadership Succession.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Isaacson, Millerimsearch.comHQ: Boston, MA, United StatesReported employees: 201-500 | Boston, MA, United States | 201-500 | Exact match | 268 contacts → |
“Isaacson, Miller is one of the nation's premier executive search firms serving organizations that advance the public good.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Aims Internationalaimsinternational.comHQ: AustriaReported employees: 501-1,000 | Austria | 501-1,000 | Exact match | 239 contacts → |
“AIMS International is a global leadership advisory firm driven by a singular belief: exceptional leadership empowers organizations to achieve extraordinary things.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Ghsmartghsmart.comHQ: Virtual Organization, United StatesReported employees: 51-200 | Virtual Organization, United States | 51-200 | Exact match | 224 contacts → |
“ghSMART is always hiring A-Players, for more information on current openings visit careers.ghsmart.com Since our founding in 1995, our mission has always been to use our expertise…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Suresh & COsureshandco.comHQ: Bangalore, IndiaReported employees: 51-200 | Bangalore, India | 51-200 | Exact match | 188 contacts → |
“We are a trusted advisory and compliance firm known for integrity, technical depth, and commercial practicality.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  Green Parkgreen-park.co.ukHQ: London, United KingdomReported employees: 51-200 | London, United Kingdom | 51-200 | Exact match | 186 contacts → |
“Green Park is a specialist executive search and advisory firm trusted by organisations seeking stronger, more future-ready leadership.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  Huntsmen & Baronshuntsmenbarons.comHQ: Pune, IndiaReported employees: 201-500 | Pune, India | 201-500 | Exact match | 183 contacts → |
“Huntsmen & Barons is a premier executive search and board advisory consulting firm focused on service excellence & disciplined execution.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  Alliance Advisorsallianceadvisors.comHQ: Little Falls, United StatesReported employees: 51-200 | Little Falls, United States | 51-200 | Exact match | 182 contacts → |
“Alliance Advisors is an independent advisory firm focused on Shareholder Engagement & Solicitation, Compensation Advisory, Governance & Sustainability Advisory, M&A - Activism…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  Unicosearch 유니코써치unicosearch.comHQ: Seoul, South KoreaReported employees: 51-200 | Seoul, South Korea | 51-200 | Exact match | 175 contacts → |
“1992 HR, 1984.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  Board Intelligenceboardintelligence.comHQ: London, United KingdomReported employees: 51-200 | London, United Kingdom | 51-200 | Exact match | 174 contacts → |
“Board Intelligence is EMEA's largest board technology and advisory firm, trusted by more than leaders across the Fortune 500, FTSE 100, and OMX 30.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  Signiumsignium.comHQ: Chicago, United StatesReported employees: 51-200 | Chicago, United States | 51-200 | Exact match | 168 contacts → |
“What got us here won’t get us there… Business today is more volatile and unpredictable than ever.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  Sheffieldsheffield.co.nzHQ: Christchurch, New ZealandReported employees: Not recorded | Christchurch, New Zealand | Not recorded | Exact match | 167 contacts → |
“Founded in 1961 by Malcolm Sheffield, we began as Aotearoa New Zealand’s first organisational psychology and executive recruitment practice.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 3,357 company matches
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Board advisory firms: dataset insights
November 6, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
3,346 records in the displayed employee bands.
11 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured across the whole country list rather than for Worldwide, so it is reported there. Company counts and contact totals on this page are exact for Worldwide, over 3,357 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: November 6, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Board advisory firms by location
34 lists · largest firstEvery Board advisory firms list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Board advisory firms based in the United States591
- Board advisory firms based in the United Kingdom309
- Board advisory firms based in Australia195
- Board advisory firms based in Brazil171
- Board advisory firms based in Canada115
- Board advisory firms based in India114
- Board advisory firms based in Switzerland93
- Board advisory firms based in the Netherlands88
- Board advisory firms based in France75
- Board advisory firms based in Germany69
- Board advisory firms based in Sweden64
- Board advisory firms based in Denmark50
- Board advisory firms based in the United Arab Emirates50
- Board advisory firms based in South Africa46
- Board advisory firms based in Spain44
- Board advisory firms based in New Zealand39
- Board advisory firms based in Italy38
- Board advisory firms based in Mexico35
- Board advisory firms based in Norway33
- Board advisory firms based in Luxembourg32
- Board advisory firms based in Belgium28
Cities
- Board advisory firms based in London, United Kingdom180
- Board advisory firms based in Sao Paulo, Brazil88
- Board advisory firms based in New York, United States77
- Board advisory firms based in Sydney, Australia57
- Board advisory firms based in Paris, France42
- Board advisory firms based in Melbourne, Australia40
- Board advisory firms based in Dubai, United Arab Emirates37
- Board advisory firms based in Toronto, Canada34
- Board advisory firms based in Stockholm, Sweden32
- Board advisory firms based in Mumbai, India29
- Board advisory firms based in Zurich, Switzerland28
- Board advisory firms based in Madrid, Spain27
- Board advisory firms based in Brisbane, Australia26
Questions about this company list
What does Exact match mean for board advisory firms?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many board advisory firms did RevenueBase find worldwide?
The saved snapshot records 3,357 matching company records, 56,395 tracked contacts and 16,588 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: November 6, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
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Cite this list
RevenueBase Data Team. Top 25 board advisory firms worldwide. Snapshot: November 6, 2026. https://revenuebase.ai/companies/browse/board-advisory-firms.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
Company intelligence · public preview
Top 25 board advisory firms worldwide
RevenueBase records 3,357 matching company records for board advisory firms worldwide, with 56,395 tracked contacts and 16,588 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: November 6, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 board advisory firms worldwide
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | ABC Consultantsabcconsultants.in HQ: New Delhi, IndiaReported employees: Not recorded | New Delhi, India | Not recorded | Exact match | 11,488 contacts → |
“ABC Consultants is India’s leading executive search and talent advisory firm.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Egon Zehnderegonzehnder.com HQ: Zurich, SwitzerlandReported employees: 1,001-5,000 | Zurich, Switzerland | 1,001-5,000 | Exact match | 3,404 contacts → |
“Egon Zehnder is the world’s preeminent leadership advisory firm.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Spencer Stuartspencerstuart.com HQ: Chicago, United StatesReported employees: 1,001-5,000 | Chicago, United States | 1,001-5,000 | Exact match | 3,333 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 4 | TENEOteneo.com HQ: New York, NY, United StatesReported employees: 1,001-5,000 | New York, NY, United States | 1,001-5,000 | Exact match | 2,070 contacts → |
“Teneo is the global CEO advisory firm.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | The Siegfried Groupsiegfriedgroup.com HQ: Wilmington, DE, United StatesReported employees: 1,001-5,000 | Wilmington, DE, United States | 1,001-5,000 | Exact match | 1,738 contacts → |
“We help CFOs and executive teams clarify what matters most, then deliver elite financial talent to make it happen.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | True Searchtrueplatform.com HQ: Philadelphia, DC, United StatesReported employees: 501-1,000 | Philadelphia, DC, United States | 501-1,000 | Exact match | 904 contacts → |
“True is modernizing executive hiring by combining global search expertise with the True AI Capability Index™, the industry’s only methodology for assessing candidate adaptability…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Stanton Chase Executive Search & Leadership Consultantsstantonchase.com HQ: Austin, United StatesReported employees: 501-1,000 | Austin, United States | 501-1,000 | Exact match | 799 contacts → |
“Great organizations need exceptional leaders.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Australian Institute Of Company Directorsaicd.com.au HQ: Sydney, AustraliaReported employees: 201-500 | Sydney, Australia | 201-500 | Exact match | 763 contacts → |
“The Australian Institute of Company Directors (AICD) is a not-for-profit organisation with a mission to strengthen society through world-class governance.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Sodali & COsodali.com HQ: New York, United StatesReported employees: 501-1,000 | New York, United States | 501-1,000 | Exact match | 452 contacts → |
“Sodali & Co advises corporate clients worldwide as they navigate the complex dynamic of shareholder and stakeholder interests.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Board Academy BRboardbr.com HQ: São Paulo, BrazilReported employees: 51-200 | São Paulo, Brazil | 51-200 | Exact match | 396 contacts → |
“A Board Academy é a evolução da formação, desenvolvimento e certificação de Conselheiros Empresariais.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | AMROPamrop.com HQ: Brussels, BelgiumReported employees: 501-1,000 | Brussels, Belgium | 501-1,000 | Exact match | 373 contacts → |
“Amrop advises the world’s most dynamic, agile organizations on identifying and positioning Leaders For What’s Next - adept at working across borders, in markets around the world.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | D.F. King & COdfking.com HQ: New York, United StatesReported employees: 501-1,000 | New York, United States | 501-1,000 | Exact match | 293 contacts → |
“D.F.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Nacd National Association Of Corporate Directorsnacdonline.org HQ: Arlington, VA, United StatesReported employees: 51-200 | Arlington, VA, United States | 51-200 | Exact match | 291 contacts → |
“The Standard for Board Leadership NACD is the premier membership organization for corporate boards committed to a higher standard of oversight.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Johnson Partnersjohnsonpartners.co HQ: Sydney, AustraliaReported employees: Not recorded | Sydney, Australia | Not recorded | Exact match | 291 contacts → |
“Johnson Partners is an independent, Australasian leadership advisory firm specialising in Board Search, Executive Search, Interim Executive Search and Leadership Succession.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Isaacson, Millerimsearch.com HQ: Boston, MA, United StatesReported employees: 201-500 | Boston, MA, United States | 201-500 | Exact match | 268 contacts → |
“Isaacson, Miller is one of the nation's premier executive search firms serving organizations that advance the public good.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Aims Internationalaimsinternational.com HQ: AustriaReported employees: 501-1,000 | Austria | 501-1,000 | Exact match | 239 contacts → |
“AIMS International is a global leadership advisory firm driven by a singular belief: exceptional leadership empowers organizations to achieve extraordinary things.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Ghsmartghsmart.com HQ: Virtual Organization, United StatesReported employees: 51-200 | Virtual Organization, United States | 51-200 | Exact match | 224 contacts → |
“ghSMART is always hiring A-Players, for more information on current openings visit careers.ghsmart.com Since our founding in 1995, our mission has always been to use our expertise…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Suresh & COsureshandco.com HQ: Bangalore, IndiaReported employees: 51-200 | Bangalore, India | 51-200 | Exact match | 188 contacts → |
“We are a trusted advisory and compliance firm known for integrity, technical depth, and commercial practicality.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Green Parkgreen-park.co.uk HQ: London, United KingdomReported employees: 51-200 | London, United Kingdom | 51-200 | Exact match | 186 contacts → |
“Green Park is a specialist executive search and advisory firm trusted by organisations seeking stronger, more future-ready leadership.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Huntsmen & Baronshuntsmenbarons.com HQ: Pune, IndiaReported employees: 201-500 | Pune, India | 201-500 | Exact match | 183 contacts → |
“Huntsmen & Barons is a premier executive search and board advisory consulting firm focused on service excellence & disciplined execution.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Alliance Advisorsallianceadvisors.com HQ: Little Falls, United StatesReported employees: 51-200 | Little Falls, United States | 51-200 | Exact match | 182 contacts → |
“Alliance Advisors is an independent advisory firm focused on Shareholder Engagement & Solicitation, Compensation Advisory, Governance & Sustainability Advisory, M&A - Activism…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Unicosearch 유니코써치unicosearch.com HQ: Seoul, South KoreaReported employees: 51-200 | Seoul, South Korea | 51-200 | Exact match | 175 contacts → |
“1992 HR, 1984.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Board Intelligenceboardintelligence.com HQ: London, United KingdomReported employees: 51-200 | London, United Kingdom | 51-200 | Exact match | 174 contacts → |
“Board Intelligence is EMEA's largest board technology and advisory firm, trusted by more than leaders across the Fortune 500, FTSE 100, and OMX 30.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Signiumsignium.com HQ: Chicago, United StatesReported employees: 51-200 | Chicago, United States | 51-200 | Exact match | 168 contacts → |
“What got us here won’t get us there… Business today is more volatile and unpredictable than ever.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Sheffieldsheffield.co.nz HQ: Christchurch, New ZealandReported employees: Not recorded | Christchurch, New Zealand | Not recorded | Exact match | 167 contacts → |
“Founded in 1961 by Malcolm Sheffield, we began as Aotearoa New Zealand’s first organisational psychology and executive recruitment practice.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
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Board advisory firms: dataset insights
November 6, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
3,346 records in the displayed employee bands.
11 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured across the whole country list rather than for Worldwide, so it is reported there. Company counts and contact totals on this page are exact for Worldwide, over 3,357 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: November 6, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Board advisory firms by location
34 lists · largest firstEvery Board advisory firms list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Board advisory firms based in the United States591
- Board advisory firms based in the United Kingdom309
- Board advisory firms based in Australia195
- Board advisory firms based in Brazil171
- Board advisory firms based in Canada115
- Board advisory firms based in India114
- Board advisory firms based in Switzerland93
- Board advisory firms based in the Netherlands88
- Board advisory firms based in France75
- Board advisory firms based in Germany69
- Board advisory firms based in Sweden64
- Board advisory firms based in Denmark50
- Board advisory firms based in the United Arab Emirates50
- Board advisory firms based in South Africa46
- Board advisory firms based in Spain44
- Board advisory firms based in New Zealand39
- Board advisory firms based in Italy38
- Board advisory firms based in Mexico35
- Board advisory firms based in Norway33
- Board advisory firms based in Luxembourg32
- Board advisory firms based in Belgium28
Cities
- Board advisory firms based in London, United Kingdom180
- Board advisory firms based in Sao Paulo, Brazil88
- Board advisory firms based in New York, United States77
- Board advisory firms based in Sydney, Australia57
- Board advisory firms based in Paris, France42
- Board advisory firms based in Melbourne, Australia40
- Board advisory firms based in Dubai, United Arab Emirates37
- Board advisory firms based in Toronto, Canada34
- Board advisory firms based in Stockholm, Sweden32
- Board advisory firms based in Mumbai, India29
- Board advisory firms based in Zurich, Switzerland28
- Board advisory firms based in Madrid, Spain27
- Board advisory firms based in Brisbane, Australia26
Questions about this company list
What does Exact match mean for board advisory firms?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many board advisory firms did RevenueBase find worldwide?
The saved snapshot records 3,357 matching company records, 56,395 tracked contacts and 16,588 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: November 6, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
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Cite this list
RevenueBase Data Team. Top 25 board advisory firms worldwide. Snapshot: November 6, 2026. https://revenuebase.ai/companies/browse/board-advisory-firms.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗